Fix - Incorrect youtube video URL

match possible long and short youtube urls throw only if none match

lib/youtube-dl.js

@@ -43,11 +43,19 @@ exports.download = function(urladdr, dest, args) {
  }
  args.push(urladdr);
 
- // Get ID from urladdr.
- var query = url.parse(urladdr, true).query;
- var id = query.v || '';
- if (!id) {
- throw new TypeError('Incorrect video URL');
+ // soft check for youtube video
+ var isYouToube = urladdr.match(/(youtube|youtu.be)/), details, query, id;
+
+ if (isYouToube) {
+ details = url.parse(urladdr, true);
+ query = details.query;
+ pathname = details.pathname.slice(1);
+ // Get possible IDs from urladdr.
+ id = query.v || pathname;
+ }
+
+ if (!isYouToube || !id) {
+ throw new TypeError('Incorrect youtube video URL');
  }
 
  var speed = [];